Lantern



FIG. 1 is a front view of the lantern showing my new design, the rightside view, the left side view, and the rear view being the same;

FIG. 2 is a top view thereof; and,

FIG. 3 is a bottom view thereof.

Any broken line illustration of environmental structure in the drawingsis not part of the design sought to be patented.

The ornamental design for the lantern, as shown and described.